/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

import QtQuick 1.0
import qtcomponents 1.0

GridView {
    id: gridView
    interactive: false
    clip: true
    cellHeight: 240
    cellWidth: 216
    property int columns:  Math.max(Math.floor(width / cellWidth), 1)
    cacheBuffer: 1000

    x: Math.max((width - (cellWidth * columns)) / 2, 0);

    delegate: Delegate {
        id: delegate

        property bool isHelpImage: model.imageUrl.search(/qthelp/)  != -1
        property string sourcePrefix: isHelpImage ? "image://helpimage/" : ""

        property string mockupSource: model.imageSource
        property string helpSource: model.imageUrl !== "" ? sourcePrefix + encodeURI(model.imageUrl) : ""

        imageSource: model.imageSource === undefined ? helpSource : mockupSource
        videoSource: model.imageSource === undefined ? model.imageUrl : mockupSource

        caption: model.name;
        description: model.description
        isVideo: model.isVideo === true
        videoLength: model.videoLength !== undefined ? model.videoLength : ""
        tags: model.tags
    }

    WheelArea {
        id: wheelarea
        anchors.fill: parent
        verticalMinimumValue: vscrollbar.minimumValue
        verticalMaximumValue: vscrollbar.maximumValue

        onVerticalValueChanged: gridView.contentY = verticalValue
        verticalValue: gridView.contentY

    }

    ScrollBar {
        id: vscrollbar
        orientation: Qt.Vertical
        property int availableHeight : gridView.height
        visible: contentHeight > availableHeight
        maximumValue: contentHeight > availableHeight ? gridView.contentHeight - availableHeight : 0
        minimumValue: 0
        anchors.right: parent.right
        anchors.top: parent.top
        anchors.bottom: parent.bottom
        anchors.topMargin: styleitem.style == "mac" ? 1 : 0
        onValueChanged: gridView.contentY = value
        anchors.rightMargin: styleitem.frameoffset
        anchors.bottomMargin: hscrollbar.visible ? hscrollbar.height : styleitem.frameoffset
        value: gridView.contentY
    }
}
